Third Down Conversion Dog

Name: Third Down Conversion Dog
Ingredients: 4 beef or pork hot dogs; 4 pretzel hot dog buns, split; Beer Cheese Sauce, recipe follows; 2 tablespoons pickled jalapeno slices; 1/4 cup french-fried onions (the ones that come in a canister); 1/4 cup spicy giardiniera or pickled sliced cherry pepper slices; One 12-ounce can evaporated milk; 1/4 cup lager; 2 teaspoons Dijon mustard; 1 1/2 teaspoons Worcestershire sauce; 4 ounces sharp Cheddar, freshly grated; 4 ounces pepper jack cheese, freshly grated; 2 ounces sliced American cheese, torn up (about 4 slices); 1 1/2 teaspoons cornstarch